The Ringfeder BK80 85X106 locking assembly, now designated as RFN 8006, is a high-precision, self-centering shaft-hub connection device. Manufactured by Ringfeder, this component ensures reliable and backlash-free power transmission in demanding industrial applications. It features an 85 mm shaft diameter and 106 mm outer diameter, providing a transmissible torque of 12000 Nm and an axial force of 140 kN. This robust locking assembly is ideal for heavy-duty machinery requiring secure and easily adjustable connections, utilizing 6 M10 screws with a tightening torque of 150 Nm.